OS&Y Gate Valves
Material List
Part |
Specification |
Set Screw |
Steel ASTM A 307 |
Handwheel |
Malleable Iron |
Yoke Bushing |
Brass ASTM B 16 |
Gland Bolts |
Steel ASTM A 307 Zinc Plated |
Packing Gland |
Bronze ASTM B 62 |
Packing |
Non Asbestos Aramid Fibers w/Graphite |
Bonnet |
Bronze ASTM B 62 |
Stem |
Silicon Bronze ASTM B 371 Alloy C69430 |
Stem Collar |
Silicon Bronze ASTM B 371 Alloy C69430 |
Wedge Pin |
Bronze ASTM B 140 Alloy C31400 |
Wedge |
Bronze ASTM B 62 |
Body |
Bronze ASTM B 62 |
|
